Pass Labs Aleph 30, AES AE-3 DJH tube preamp, Thorens TD125 MkII w/ SME 3009 improved arm, and Altec Lansing Model 15 loudspeakers would be at the top of my most missed list. Would like to hear how these products fair today.
You are invited on a "trip down memory lane".
This thread is, of course, mainly hyperbole (or less kindly B.S.). But that said, what is an item from your sound system over the course of your journey that you would most want to have back? I have sold some that I, likely, should not have. Mine would be the CJ ART pre-amp and the Magnepan MG-20....a distant 3rd and mostly nostalgia would be the Dahlquist DQ-10 speakers.